﻿body {
}
header {
    position:absolute;
    height:200px;
    background-color:lightgray;
    padding:25px;
    top:0;
    left:0;
    right:0;
}

nav {
    position: fixed;
    background-color: lightgray;
    padding: 25px;
    top: 200px;
    left: 0;
    width: 200px;
    height:100%;
    bottom:0;
}

#content {
    left:200px;
    right:0;
    bottom:150px;
    height:100%;
    top:250px;
    position:absolute;
        background-color: white;
        padding:50px;
}

footer {
    position:fixed;
    bottom:0;
    height:100px;
    left:200px;
    background-color:lightgray;
}

.roundbutton {
    border-radius:50%;
    padding:10px;
    background-color:lightblue;
}
